Electrical Communications Systems

Spring 2005

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Assignment 4

• Problems
• 5.19
• 5.20
• 5.23
• 5.24
• 5.28
 
• XTRA Credit 1
  
Resolve the midterm exam.


• XTRA Credit 2
  

Write a Matlab function that computes and displays the spectrum of a single-tone modulated FM signal. The function input is the FM modulation index b_f. The function should calculate and display the following:
• The signal spectrum computed analytically, using Bessel Functions
• The signal spectrum computed using the fft function.